GL_NORMAL_ARRAY & glTexGeni problem

OpenGL OpenGL: Advanced Coding
1

As soon as I enable the GL_NORMAL_ARRAY the texture coordinate generated by glTexGeni, (GL_S & GL_T) look really strange.

Am I doing something wrong?

<code>
glActiveTextureARB(GL_TEXTURE2_ARB);
glEnable(GL_TEXTURE_2D);
…
…
glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
…
…
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, vertex_normals);
…
…
glDrawElements(…);
</code>

If I comments the normal array everything’s fine… why?

Cheers,

2

Post a screenshot on your server.

SPHERE_MAP uses the normals you supply and also the model view matrix.

3

any workaround?

4

Ok well forget it I found where the bug come from :wink:

my bad… cheers anyway man :wink: